Xiaomi Black Shark 3 vs Xolo A42

Compare recorded specifications, size and practical differences.

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Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • Display technology

    OLED versus LCD

    Black Shark 3:
    OLED
    A42:
    LCD
  • Width

    A42: 13.8 mm narrower

    Black Shark 3:
    77.3 mm
    A42:
    63.5 mm
  • Screen diagonal

    A42: 2.67 in smaller diagonal

    Black Shark 3:
    6.67 in
    A42:
    4 in
  • Rear camera layout

    Black Shark 3:
    Triple
    A42:
    Single
  • Height

    A42: 44.2 mm shorter

    Black Shark 3:
    168.7 mm
    A42:
    124.5 mm
  • Release year

    Black Shark 3:
    2020
    A42:
    2014

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

  1. 1. Black Shark 3

    Height:
    168.7 mm +44.2 mm versus A42
    Width:
    77.3 mm +13.8 mm versus A42
    Depth:
    10.4 mm
    Weight:
    222 g
  2. 2. A42

    Height:
    124.5 mm
    Width:
    63.5 mm
    Depth:
    10.2 mm
    Weight:
    Unknown

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

  1. 1. Black Shark 3

    Screen diagonal:
    6.67 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    107.4 cm²
  2. 2. A42

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

Black Shark 3 has approximately 135.9% more rectangular screen area than A42.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for Black Shark 3, A42, compared at the same storage capacity.
StorageBlack Shark 3A42
128 GB 8 / 12 GB RAM Alternative RAM configurations Unknown
256 GB 12 GB RAM Unknown
A42: Original memory entry

4 GB · 512 MB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Black Shark 3

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

2. A42

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

  1. 1. Black Shark 3

    4720 mAh

    +3320 mAh versus A42

  2. 2. A42

    1400 mAh

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Black Shark 32. A42

Everyday essentials
Everyday essentials — specifications for Black Shark 3, A42.
SpecificationBlack Shark 3A42
Dimensions (HxWxD)
  • 168.7 Х 77.3 Х 10.4 mm
  • 124.5 Х 63.5 Х 10.2 mm
Weight
  • 222 g
  • 0 g
Technology
  • AMOLED
  • IPS LCD
Screen size
  • 6.67" inch
  • 4" inch
Screen resolution
  • 1080 x 2400 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128GB 8GB RAM
  • 128GB 12GB RAM
  • 256GB 12GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 4720 mAh
  • Non-removable Li-Po
  • 1400 mAh
  • Li-Ion
Operating system OS
  • Android 10.0
  • Android 4.2.2 (Jelly Bean)
Chipset
  • Qualcomm SM8250 Snapdragon 865 (7 nm+)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Black Shark 3, A42.
SpecificationBlack Shark 3A42
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 107.4 cm2
  • 45.5 cm2
Screen format
  • 20:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 82.4%
  • 57.6%
PPI /points per inch/
  • 395 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for Black Shark 3, A42.
SpecificationBlack Shark 3A42
Rear camera, main
  • 64 MP
  • Triple
  • 5 MP
  • Single
Camera specs
  • 64 MP
  • f/1.8
  • 26mm (wide)
  • 1/1.72''
  • 0.8µm
  • PDAF -13 MP
  • f/2.3
  • (ultrawide) -5 MP
  • f/2.2
  • (depth)
  • 5 MP
Functions
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 20 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 20 MP
  • f/2.2
  • (wide)
  • 1/3''
  • 0.9μm
  • 1.3 MP
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Black Shark 3, A42.
SpecificationBlack Shark 3A42
Processor CPU
  • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
  • Dual-core 1.3 GHz
Graphics processor GPU
  • Adreno 650
Unknown
Antutu 8 score *
  • 603541
Unknown
General specs
General specs — specifications for Black Shark 3, A42.
SpecificationBlack Shark 3A42
Release date
  • 2020
  • March 3
  • 2014
  • July
Colors
  • Lightning Black
  • Armor Gray
  • Star Silver
  • Yellow
  • Blue
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • $ 550
  • 80 EUR
Battery life Unknown
  • Stand by time- Up to 180 h Talking time- Up to 5 h
Body build
  • Glass front
  • aluminum back
  • aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Black Shark 3, A42.
SpecificationBlack Shark 3A42
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 20(800)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) -5G - 5G band 41(2500)
  • 78(3500)
  • 79(4700); SA/NSA
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A; 5G
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac/ax
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • QZSS
  • BDS
  • Yes
  • with A-GPS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • microUSB
Bluetooth
  • 5.0
  • A2DP
  • LE
  • aptX HD
  • aptX Adaptive
  • 2.0
Harmful irradiation Unknown
  • SAR EU - 0.69 W/kg (head) 0.71 W/kg (body)
Music and Audio
Music and Audio — specifications for Black Shark 3, A42.
SpecificationBlack Shark 3A42
Radio
  • No
  • FM radio
Others
  • Always-on display -90Hz refresh rate -500 nits typ. brightness -HDR10+
Unknown
Other features
Other features — specifications for Black Shark 3, A42.
SpecificationBlack Shark 3A42
Dop
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 65W: 100% in 38 min -Fast battery charging 30W (128/8 model) -Magnetic charging 18W
  • Sensors Accelerometer
  • proximity